2.4G&27M bluetooth wireless optical mouse VM-219

Product Spec:
The revolutionary design of the Arc Folding Mouse combines the comfort of a desktop mouse and the portability of a notebook mouse. Arc Mouse folds to 60% of its fully expanded size when you’re on the go.
Point and click in comfort - ergonomic design helps you work longer without discomfort
Enjoy reliable, transceiver-free wireless connection to your Bluetooth PC (requires computer enabled with Bluetooth Technology)
More precise, more responsive, and deliver smoother tracking
Battery Status LED Indicator glows red when the battery is running low